Lunar Roving Vehicle Prototype

In 1964, at least two companies were working under contract to JPL on a Surveyor Lunar Roving Vehicle Study: Bendix Corporation Systems Division, and General Motors Corporation Defense Research Laboratories. This photo shows a prototype General Motors rover, one of several different approaches that were studied to determine their capabilities, limitations, and their impact on overall spacecraft design and performance. Twelve different spacecraft configurations were studied in detail, with variations in weight, power systems, communication method, and spaceframe size.

The final design of the Surveyor 1 through 7 lunar landers did not include a rover. NASA sponsored other lunar rover studies during the 1960s, with a variety of sizes and technical capabilities, and Apollo 15 astronauts became the first to drive a Lunar Roving Vehicle on the moon, during their 1971 mission. JPL continued to develop robotic spacecraft and rovers and, in 1997, landed Mars Pathfinder and its Sojourner rover on the red planet.

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